#2B2F6D#2B2F6D

#2B2F6D is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.106 H 276.4°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F6D
RGB	rgb(43, 47, 109)
HSL	hsl(236, 43%, 30%)
HSV	hsv(236, 61%, 43%)
CMYK	cmyk(60.6%, 56.9%, 0%, 57.3%)
CIE-LAB	lab(22.48, 18.59, -36.76)
CIE-LCH	lch(22.48, 41.20, 296.83°)
OKLab	oklab(33.9% 0.0118 -0.1053)
OKLCH	oklch(33.9% 0.106 276.4)
XYZ	xyz(4.7722, 3.6504, 14.9182)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F6D #6D692B

analogous

#2B506D #2B2F6D #482B6D

triadic

#2B2F6D #6D2B2F #2F6D2B

tetradic

#2B2F6D #6D2B50 #6D692B #2B6D48

square

#2B2F6D #6D2B50 #6D692B #2B6D48

split-complementary

#2B2F6D #6D482B #506D2B

monochromatic

#090916 #1A1C41 #2B2F6D #3C4299 #565CBC

Accessibility & contrast

On white

12.14

#2B2F6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B2F6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F6D

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F6D	#FFFFFF	#000000	##FFFFFF
##2B2F6D	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07396F

Deuteranopia (green-blind)

#00336C

Tritanopia (blue-blind)

#033D49

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2f6d;
/* rgb */ color: rgb(43, 47, 109);
/* oklch */ color: oklch(33.9% 0.106 276.4);

Tailwind

colors: {
  custom: {
    50: '#6b6797',
    500: '#2b2f6d',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f6d;
$custom-light: #6b6797;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f6d",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 109
  },
  "hsl": {
    "h": 236.364,
    "s": 43.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33904,
    "c": 0.10596,
    "h": 276.4
  },
  "luminance": 0.03651
}

Semantic roles & 50–950 ramp

primary

#2B2F6D

secondary

#9F9A55

accent

#CC55D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2B2F6D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →